1 files changed, 15 insertions, 0 deletions
diff --git a/KaplaDemo/samples/sampleViewer3/FXAAHelper.h b/KaplaDemo/samples/sampleViewer3/FXAAHelper.h
new file mode 100644
index 00000000..55befd92
--- /dev/null
+++ b/KaplaDemo/samples/sampleViewer3/FXAAHelper.h
@@ -0,0 +1,15 @@
+#pragma once
+#include <GL/glew.h>
+#include "Shader.h"
+
+class FXAAHelper{
+public:
+	int Width, Height;
+	Shader computeLuma, fxaa;
+	FXAAHelper(const char* resourcePath);
+	void Resize(int w, int h);
+	void StartFXAA(); // Call before rendering things
+	void EndFXAA(GLuint oldFBO);  // Compute luma and then do FXAA
+	void Destroy();
+	GLuint FBO, depthTex, imgTex, imgWithLumaTex;
+};